27021803228676 has 42 divisors (see below), whose sum is σ = 70899799905662. Its totient is φ = 9007267741920.

The previous prime is 27021803228653. The next prime is 27021803228743. The reversal of 27021803228676 is 67682230812072.

27021803228676 is a `hidden beast` number, since 2 + 70 + 2 + 180 + 322 + 8 + 6 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24064675891776 + 2957127336900 = 4905576^2 + 1719630^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 4633365265 + ... + 4633371096.

Almost surely, 2^{27021803228676} is an apocalyptic number.

It is an amenable number.

27021803228676 is an abundant number, since it is smaller than the sum of its proper divisors (43877996676986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27021803228676 is an equidigital number, since it uses as much as digits as its factorization.

27021803228676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9266736383 (or 9266736366 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 27021803228676 in words is "twenty-seven trillion, twenty-one billion, eight hundred three million, two hundred twenty-eight thousand, six hundred seventy-six".